- OBJECT U
- NORAD 57184
- 2023-091U
- Low Earth orbit
Current orbit
View on live mapOrbit began over the Indian Ocean
Orbit ends over the Mozambique Channel
Sunlit since
Enters the Earth’s shadow
In view from you
Nobody watches Monitor-2 go over, but a receiver still asks whether it is above the horizon. Say where you are and this card answers.
Your position is rounded to about a kilometre and sent only to the Orbinauts API, to find the pass.
No brightness has been published for Monitor-2, so it is not a naked-eye satellite and no city page carries pass times for it. Nothing here estimates one.
Seeing it
There is nothing to go outside for: it is too faint to see with the naked eye from anywhere on Earth.
Timeline
- Launch
Launched, on the day GCAT records. Source
Summary
Over the Southern Ocean LIVE
Where is Monitor-2?
At 6:51:14 PM UTC Monitor-2 was over the Southern Ocean (61.4° S, 53.2° E), 524 km up, moving at 7.6 km/s and in sunlight.
What is Monitor-2?
A satellite in low Earth orbit, in space since Jun 27, 2023.
Can I see Monitor-2?
No, not with the naked eye: no brightness has been published for Monitor-2, and nothing here estimates one.
General
- Operator
- Moscow State University
- State
- Russian Federation
- Built by
- NILACT DOSAAF LLC
- Launched
- Mass
- 5 kg
- Operating
- Yes
- Orbit class
- Low Earth orbit
From GCAT, Jonathan McDowell’s general catalogue, licensed CC BY 4.0: the operator, the state, the manufacturer, the launch day, the mass, and whether it is operating. The orbit class is read from its current elements.
Latest orbital data
- Position received
- 6:51 PM UTC
- Station time (UTC)
- 6:51 PM UTC
- Latitude / longitude
- 61.4° S, 53.2° E
- Altitude
- 524 km
- Speed
- 7.6 km/s (27,371 km/h)
- Course
- north
- Light
- In sunlight until 6:55 PM UTC
- Inclination
- 97.5°
- Orbital period
- 94.7 minutes
- Orbits per day
- 15.2
- This orbit
- 496 to 510 km
- In shadow
- 33 minutes of each orbit
- In view from
- Within 1,610 km of the point below it
- Elements epoch
- Nov 8, 2026, 6:29 AM, 12 hours old
- Source
- Position from Space-Track orbital elements of Nov 8, 2026, 6:29 AM, 12 hours old.
No operator publishes an ephemeris for Monitor-2, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to Monitor-2 has been reported publicly in the past thirty days.
From Space-Track’s public conjunction messages; the latest report was issued Nov 8, 2026, 1:11 PM, 3 hours old. Only approaches serious enough to be reported publicly are listed: within three days and, for two bodies near the Earth, closer than a kilometre with a chance of a collision above 1 in 10,000, the level at which NASA moves the ISS.
Launched with
Monitor-2 shares its launch, 2023-091, with 38 other bodies the catalogue lists in orbit.
| Body | What it is |
|---|---|
| METEOR M2-3 | Earth-watching satellite |
| OBJECT C | Satellite |
| OBJECT D | Communications satellite |
| OBJECT E | Communications satellite |
| OBJECT F | Satellite |
| OBJECT G | Satellite |
| OBJECT H | Communications satellite |
| OBJECT J | Satellite |
| OBJECT K | Communications satellite |
| OBJECT L | Communications satellite |
| OBJECT M | Earth-watching satellite |
| OBJECT N | Earth-watching satellite |
| OBJECT P | Communications satellite |
| OBJECT Q | Satellite |
| OBJECT R | Communications satellite |
| OBJECT S | Satellite |
| OBJECT T | Communications satellite |
| OBJECT V | Satellite |
| OBJECT W | Satellite |
| OBJECT X | Earth-watching satellite |
| OBJECT Y | Satellite |
| OBJECT Z | Communications satellite |
| OBJECT AB | Satellite |
| OBJECT AC | Communications satellite |
| OBJECT AD | Satellite |
| OBJECT AE | Communications satellite |
| OBJECT AF | Satellite |
| OBJECT AG | Satellite |
| A-SEANSAT-PG1 | Communications satellite |
| OBJECT AK | Communications satellite |
| OBJECT AL | Satellite |
| OBJECT AM | Communications satellite |
| OBJECT AN | Satellite |
| OBJECT AP | Earth-watching satellite |
| OBJECT AQ | Communications satellite |
| OBJECT AU | Communications satellite |
| OBJECT AV | Satellite |
| METEOR M2-3 DEB | Debris |
Read from the international designators of the US catalogue: the year and the launch number every piece of one launch shares. A body that has come down is no longer listed.
Data and API
The current elements from Space-Track as an OMM object, epoch Nov 8, 2026, 6:29 AM, 12 hours old.
{
"OBJECT_NAME": "OBJECT U",
"OBJECT_ID": "2023-091U",
"EPOCH": "2026-11-08T06:29:13.111296",
"MEAN_MOTION": 15.20006419,
"ECCENTRICITY": 0.00100826,
"INCLINATION": 97.4898,
"RA_OF_ASC_NODE": 9.5801,
"ARG_OF_PERICENTER": 339.1107,
"MEAN_ANOMALY": 20.9715,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 57184,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 18583,
"BSTAR": 0.00034276457,
"MEAN_MOTION_DOT": 0.00007326,
"MEAN_MOTION_DDOT": 0
}